Oil & Gas
| Thu 04 Jun 2026
Beijing, June 4 -- PetroChina has submitted a patent application for Liquid Injection and In-situ Leaching Mining Method. Lin Zhongkuo, Wang Jialin, Liu Xingzhou, Yang Songlin, Wei Da, Shan Zhibo, Li Xuru, Qiu Shuli, Zhang Bin, Fu Yong, Chi Hongxia, Zhang Xiaohua, Yan Ming, Chen Dongliang and Zheng Yuming developed the invention..